STRACHAN & HENSHAW LIMITED
10Patents
0Active
10Granted
32Portfolio score
Filing activity: Jul 17, 1974 → Apr 8, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4119032A | Printing press with removable printing roll sleeve | Performing Operations; Transporting | 61 | Expired |
| US4144812A | Printing sleeves | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4144813A | Printing sleeves | Performing Operations; Transporting | 47 | Expired |
| US3964598A | Stacking mechanism and method | Performing Operations; Transporting | 35 | Expired |
| US5017077A | Rail car dumpers | Performing Operations; Transporting | 24 | Expired |
| US3977665A | Continuous book-making system | Performing Operations; Transporting | 11 | Expired |
| US4030574A | Rail wheel grippers | Performing Operations; Transporting | 9 | Expired |
| US4038927A | Positioning means | Performing Operations; Transporting | 5 | Expired |
| US5394976A | Barrel reclaimers | Performing Operations; Transporting | 4 | Expired |
| US5651660A | Dumper installations | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.